No it is not pertaining to the films. If you go back and re-read you will see that.
[In reply to]

Can't Post

It is regarding the abstract purpose of Orcs in the stories.

However, when you have read the essays, I will be happy to discuss in the context of the films and to be specific, as I said, how Jackson might be able to allude to ideas which are in HOME without running into rights issues.

Unless we go and read then we are speaking from a position of ignorance.